# SDR TWAA0008802

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2000
- Submitted: June 6, 2000
- Operation: Air carrier
- Aircraft: [N9409F](https://openairdocs.org/aircraft/N9409F), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53121
- Aircraft time: 22,081 hours, 11,316 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Doubler
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA0008802

## Discrepancy

DURING CHECK-C MAINT, FOUND DOUBLER AT AFT CARGO DOOR STA 1300 TO 1231, LONGERON 29 TO 26R, WAS CORRODED.  REMOVED CORROSION PER SPM 6-80-01, PAGE 1 ITEM 3, A, B PAGE 2 AND 3.

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